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[单选题]
执行LEA AX,VAR1指令后()
A
寄存器AX是变量VAR1的值b.寄存器AX是变量VAR1的有效地址c.立即数VAR1送入寄存器AXd.AX和VAR1的值交换
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试题答案:
B
答案解释:
VAR1是变量,LEA即把操作数的有效地址送入目的操作数。
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